VDB
ALPINE-CVE-2019-9513
ALPINE-CVE-2019-9513
PUBLISHED
CVSS 7.5 HIGH
Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.18 | nghttp2 | 1.21.1-r1, 1.9.2-r0, 1.9.1-r0 |
| Alpine:v3.15 | nghttp2 | 1.20.0-r0, 1.33.0-r1, 1.34.0-r0 |
| Alpine:v3.18 | nodejs | 6.11.1-r0, 6.11.0-r0, 6.10.3-r0 |
| Alpine:v3.19 | nodejs | 8.9.4-r0, 6.11.2-r0, 6.11.1-r1 |
| Alpine:v3.20 | nodejs | 8.9.0-r0, 8.12.0-r0, 8.11.4-r0 |
| Alpine:v3.13 | nodejs | 8.9.2-r0, 0, 10.14.0-r0 |
| Alpine:v3.15 | nodejs | 6.9.1-r1, 8.11.1-r1, 0 |
| Alpine:v3.15 | nginx | 1.12.2-r1, 1.12.2-r0, 1.12.1-r3 |
| Alpine:v3.10 | nginx | 1.12.1-r0, 1.10.2-r0, 1.12.1-r2 |
| Alpine:v3.11 | nghttp2 | 1.37.0-r0, 1.21.0-r0, 1.21.1-r0 |
| Alpine:v3.12 | nodejs | 8.11.3-r2, 8.11.3-r2, 8.11.3-r1 |
| Alpine:v3.13 | nghttp2 | 1.31.1-r0, 1.33.0-r0, 1.33.0-r1 |
| Alpine:v3.8 | nghttp2 | 1.24.0-r0, 1.26.0-r0, 1.27.0-r1 |
| Alpine:v3.8 | nginx | 1.6.1-r1, 1.6.1-r0, 1.6.0-r3 |
| Alpine:v3.12 | nghttp2 | 1.8.0-r0, 1.11.1-r0, 1.12.0-r0 |
| Alpine:v3.9 | nghttp2 | 1.5.0-r0, 1.35.1-r0, 1.34.0-r0 |
| Alpine:v3.14 | nodejs | 6.10.3-r0, 8.9.4-r0, 8.9.3-r1 |
| Alpine:v3.14 | nghttp2 | 1.15.0-r1, 1.36.0-r0, 1.29.0-r0 |
| Alpine:v3.22 | nginx | 1.0.15-r0, 1.0.11-r1, 1.0.11-r0 |
| Alpine:v3.7 | nghttp2 | 1.13.0-r0, 1.7.0-r0, 1.25.0-r0 |
…and 28 more
Timeline
- Aug 13, 2019 CVE Published
- Dec 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch